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Titanium 6-7 vs. CC763S Brass

Titanium 6-7 belongs to the titanium alloys classification, while CC763S brass belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is titanium 6-7 and the bottom bar is CC763S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 11
7.3
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 45
41
Tensile Strength: Ultimate (UTS), MPa 1020
490
Tensile Strength: Yield (Proof), MPa 900
270

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 300
140
Melting Completion (Liquidus), °C 1700
870
Melting Onset (Solidus), °C 1650
830
Specific Heat Capacity, J/kg-K 520
400
Thermal Expansion, µm/m-K 9.3
20

Otherwise Unclassified Properties

Base Metal Price, % relative 75
24
Density, g/cm3 5.1
8.0
Embodied Carbon, kg CO2/kg material 34
2.9
Embodied Energy, MJ/kg 540
49
Embodied Water, L/kg 190
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
30
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
340
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 32
20
Strength to Weight: Axial, points 56
17
Strength to Weight: Bending, points 44
17
Thermal Shock Resistance, points 66
16

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
1.0 to 2.5
Antimony (Sb), % 0
0 to 0.080
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
56.5 to 67
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
0.5 to 2.0
Lead (Pb), % 0
0 to 1.5
Manganese (Mn), % 0
1.0 to 3.5
Molybdenum (Mo), % 6.5 to 7.5
0
Nickel (Ni), % 0
0 to 2.5
Niobium (Nb), % 6.5 to 7.5
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Silicon (Si), % 0
0 to 1.0
Tantalum (Ta), % 0 to 0.5
0
Tin (Sn), % 0
0 to 1.0
Titanium (Ti), % 84.9 to 88
0
Zinc (Zn), % 0
18.9 to 41